package org.example.customstarter.service;

import org.example.customstarter.demos.web.Book;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service
public class BookService {
    public List<Book> list() {
        return new ArrayList<>();
    }



    // 可以添加其他业务逻辑方法
}
